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Finding the Fourth Proportional to 334,245.84, 501,119.41 and 201,094.90

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Solution

The fourth proportional to 334,245.84, 501,119.41 and 201,094.90 is: 301,492.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,245.84 : 501,119.41 = 201,094.90 : x
  2. Step 2: Convert to fraction form
    334,245.84/501,119.41 = 201,094.90/x
  3. Step 3: Cross multiply
    334,245.84x = 501,119.41 × 201,094.90
  4. Step 4: Simplify right side
    334,245.84x = 100,772,557,642.01
  5. Step 5: Solve for x
    x = 100,772,557,642.01/334,245.84
  6. Step 6: Final answer
    x = 301,492.33

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.